EP3147433B1 - Serrure de véhicule automobile - Google Patents

Serrure de véhicule automobile Download PDF

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Publication number
EP3147433B1
EP3147433B1 EP16186317.0A EP16186317A EP3147433B1 EP 3147433 B1 EP3147433 B1 EP 3147433B1 EP 16186317 A EP16186317 A EP 16186317A EP 3147433 B1 EP3147433 B1 EP 3147433B1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
vehicle lock
shape memory
resetting
arrangement according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16186317.0A
Other languages
German (de)
English (en)
Other versions
EP3147433A2 (fr
EP3147433A3 (fr
Inventor
Jörg Reinert
Tatjana Schmidt
Markus Kothe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brose Schliesssysteme GmbH and Co KG
Original Assignee
Brose Schliesssysteme GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Brose Schliesssysteme GmbH and Co KG filed Critical Brose Schliesssysteme GmbH and Co KG
Publication of EP3147433A2 publication Critical patent/EP3147433A2/fr
Publication of EP3147433A3 publication Critical patent/EP3147433A3/fr
Application granted granted Critical
Publication of EP3147433B1 publication Critical patent/EP3147433B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/005—Operating or controlling locks or other fastening devices by other non-mechanical means by a bimetallic or memory-shape element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/42—Cams
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
    • E05B81/68—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status by sensing the position of the detent
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/80—Electrical circuits characterised by the power supply; Emergency power operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/80—Electrical circuits characterised by the power supply; Emergency power operation
    • E05B81/82—Electrical circuits characterised by the power supply; Emergency power operation using batteries other than the vehicle main battery
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/90—Manual override in case of power failure

Definitions

  • the invention relates to a motor vehicle lock arrangement with a motor vehicle lock according to the preamble of claim 1 and a motor vehicle lock arrangement with a motor vehicle lock according to the preamble of claim 13.
  • the pawl holds the lock latch in a closed position and can be lifted out with a main drive, for example, designed as an electric motor, for normal operation lifting or an auxiliary drive for emergency lifting.
  • the auxiliary drive is formed by a shape memory arrangement with at least one shape memory element, the change in shape of which releases the pawl.
  • the motor vehicle lock can have a resetting device (not described in more detail) for manual or automatic resetting of the shape change of the shape memory element causing the pawl to be lifted out.
  • an emergency-related lifting represents an additional effort, in particular depending on the implementation of the provision, which can be seen as a loss of comfort.
  • the invention is based on the object of designing and developing the known motor vehicle lock arrangement in such a way that the additional outlay for the user associated with the function of the emergency-related lifting of the pawl is reduced.
  • the resetting of the shape memory element can be fundamentally accomplish with little effort.
  • the motor vehicle lock can be easily converted into a basic state after an emergency lifting of the pawl.
  • the restoring element is designed in the manner of a slide and / or in the manner of a lever.
  • the reset function can be implemented particularly easily.
  • the restoring force is thereby particularly easy to introduce into the shape memory element.
  • the reset element can easily be designed in such a way that, according to the proposal, it is accessible from outside the motor vehicle lock. In this way, the return movement can also be performed in a defined manner.
  • the resetting of the shape memory element can be carried out particularly easily with the aid of a tool.
  • a particularly simple and safe shutdown of the shape memory element can be achieved after lifting the pawl.
  • the term "emergency” summarizes those situations which can impair the normal operation of lifting the pawl. This can be a crash situation, for example, in which larger forces have to be applied to lift the pawl than in normal operation. Such an emergency can be recognized, for example, by the fact that the main drive was actuated to lift the pawl, but did not lift it. Alternatively, however, such an emergency can also be detected by an acceleration sensor. Another emergency can occur if only a small amount of energy is available, so that the auxiliary drive is used for the last lifting process for safety reasons.
  • the supply voltage is preferably used as a measure of the amount of energy. This represents a particularly simple and inexpensive variable that reliably determines the amount of energy.
  • This motor vehicle lock arrangement can also have all of the features described in this application, individually or in combination. In this respect, reference is made to the entire description of the application and the claims.
  • Fig. 1 shows a proposed motor vehicle lock arrangement 1.
  • the motor vehicle lock arrangement 1 has a motor vehicle lock 2 for holding a motor vehicle door.
  • the motor vehicle lock arrangement 1 in question is used for all types of motor vehicle doors of a motor vehicle.
  • the term "motor vehicle door” is to be understood broadly. It particularly includes side doors, rear doors, tailgates, boot lids or bonnets.
  • the motor vehicle lock arrangement 1 has a first locking element 3, here and preferably a locking latch 3a pivotable about a locking latch axis A, and a locking element 4 designed as a locking pawl 4 pivotable about a locking pawl axis B for holding the first locking element 3, 3a in at least one holding position.
  • the motor vehicle lock 2 has two holding positions, namely a main closing position and a pre-closing position.
  • the motor vehicle lock arrangement 1 has a further locking element, the locking wedge 5, which interacts in the usual way with the lock latch 3a.
  • the motor vehicle lock arrangement 1 can also have a locking bolt which plunges into the motor vehicle lock 2 for holding a motor vehicle door and is held there by the pawl. This can then form a first locking element 3 of the motor vehicle lock arrangement 1.
  • the German utility model application based on the same applicant is used DE 20 2015 104 003 referenced, which is made the subject of this application.
  • the proposed motor vehicle lock arrangement 1 has a shape memory drive 6 for lifting the pawl 4.
  • the shape memory drive 6 has a shape memory arrangement 7 with at least one shape memory element 8 for lifting out the pawl 4 by changing the shape of the shape memory element 8.
  • the Fig. 4 shows the motor vehicle lock arrangement 2 with the pawl 4 lifted out by the shape memory element 8.
  • the shape memory drive 8 is designed as an auxiliary drive 9 for emergency lifting of the pawl 4.
  • it can have a main drive 10 for lifting the pawl 4 in accordance with normal operation.
  • the main drive 10 is designed as an electric motor 11.
  • the Fig. 3 shows the motor vehicle lock arrangement 1 with the pawl 4 lifted by the main drive 10.
  • the proposed motor vehicle lock arrangement 1 has a resetting device 12 for manually resetting the shape change of the shape memory element 8 which causes the pawl 4 to be lifted out.
  • the resetting device has a resetting element 13, via which a resetting force can be introduced into the shape memory element 8 for the purpose of resetting the shape memory element 8.
  • the reset element 8 is accessible from outside the motor vehicle lock 2.
  • a manual resetting of the shape memory element 8 from the outside is made possible in a particularly simple manner by the proposed solution. It is not necessary to open and / or dismantle parts of the motor vehicle lock 2. This results in a cost-effective and at the same time easily resettable motor vehicle lock 2.
  • the shape memory drive 6 does not have to be designed to be stronger in order to overcome any restoring forces when the pawl 4 is lifted, as would be necessary, for example, if a restoring spring associated with the shape memory element 8 were provided. Therefore, the restoring device, in particular the shape memory drive as a whole, is preferably designed without a spring.
  • a spring in the drive train between the shape memory arrangement 7 and the pawl 4, which in total exert a force on the shape memory arrangement 7 in the restoring direction which is less than the required restoring force to reset the shape memory arrangement after switching it off.
  • a spring can be a pawl spring assigned to the pawl 4. The force which the pawl spring exerts on the shape memory arrangement 7 is preferably less than the restoring force required to reset the shape memory arrangement 7 after the latter has been switched off.
  • An interesting feature of the proposed solution is the fact that, in the event of an emergency lifting of the pawl 4 by the shape memory drive 6, there is a holding effect which ensures that the pawl 4 is permanently held in its raised position by the shape memory drive 6 until the above reset has been carried out becomes. This, in particular, without further energization of the shape memory drive 6. Such a holding effect is particularly advantageous when the energy supply is weakened, since the pawl 4 can be lifted out several times.
  • the reset element 13 is designed in the manner of a slide, in particular a linear slide. It is guided in a, in particular linear, guide, not shown.
  • the reset element 13 can also be designed in the manner of a lever, in particular a pivoting lever. Even with a lever-like design, the resetting of the shape memory element 8 can be carried out by a defined movement.
  • the manual return movement can essentially take place against the lifting movement by the shape memory element 8 and / or in the same direction with the lifting movement. Furthermore, the restoring movement can take place essentially perpendicular to the lifting movement by the shape memory element 8.
  • the restoring movement is preferably the movement by means of which the shape memory element 8 is reset manually from outside the motor vehicle lock 2.
  • the restoring element 13 preferably has an engagement surface 14 for introducing the restoring force.
  • the motor vehicle lock 2 moreover, preferably has a support surface 15 for supporting the restoring force.
  • the engagement surface 14 and the support surface 15 point in opposite directions. It is thus easily possible to introduce the restoring force by means of a pliers-like tool via the engagement surface 14 and the support surface 15. An overall particularly simple resetting of the shape memory element 8 results.
  • the motor vehicle lock 2 is equipped with a housing 16 which has a housing opening 17.
  • the restoring element 13, in particular its engagement surface 14, is preferably accessible through the housing opening 17. Additionally or alternatively, the restoring element 13, in particular its engagement surface 14, can protrude into the housing opening 17 and / or can protrude through the housing opening. In this way, the interior of the motor vehicle lock 2 can be protected by the housing 16, while the restoring element 13 for restoring the shape memory element 8 is easily accessible from outside the motor vehicle lock 2.
  • the support surface 15 is preferably formed on the housing 16. The distance between the support surface 15 and the engagement surface 14 before the resetting of the shape memory element 8 is preferably a maximum of 5 cm, further preferably a maximum of 3 cm, in particular a maximum of 2 cm.
  • an attack space 17a is provided on the housing, in particular through the housing opening 17, for engaging and resetting the resetting element 8 with a tool.
  • the motor vehicle lock 2 can have a rear plate 18, which is preferably formed from a metal material.
  • the rear plate 18 is preferably arranged on the housing 16 or forms part of the housing 16.
  • the pawl 4 is mounted on the rear plate 18.
  • the first closing element 3, in particular the lock latch 3a can also be mounted on the rear plate 18.
  • the rear plate 18 preferably also forms an inlet mouth 19 for a locking wedge 5 which interacts with the lock latch 3a.
  • the pawl 4 and / or the lock latch 3a can or one or more mandrels 20a, 20b can be arranged on the rear plate 18.
  • the restoring element 13 is preferably accessible on the side of the motor vehicle lock 2 opposite the rear plate 18.
  • the reset element 13 can alternatively also be accessible on the side of the rear plate 18.
  • the restoring element 13 can be accessible on an end face 16a of the motor vehicle lock 2.
  • the reset element 13 is accessible for manual reset in this mounted state.
  • the reset element 13 is preferably only accessible for manual resetting when the motor vehicle door is open.
  • the reset element 13 can be decoupled from the pawl 4 in such a way that it can reset the shape memory element 8, but that the pawl 4 cannot be lifted by adjusting the reset element 13. This is advantageous in terms of theft protection.
  • the reset element 13 has a deflection guide for deflecting the shape memory element 8.
  • the shape memory element 8 in particular U-shaped, is placed in the deflection guide 21 of the restoring element 13.
  • the shape memory element 8 is fastened to the restoring element 13 by folding over the deflection guide 21. This makes it particularly easy to ensure tolerance compensation between the two strands 8a, 8b of the shape memory element.
  • the at least one shape memory element 8 can also be attached to the restoring element 13 in a different shape, in particular in a non-positive and / or positive manner.
  • the reset path of the reset element 13 preferably corresponds to the adjustment path of the reset element 13 through the shape memory element 8 when the pawl 4 is lifted out.
  • the adjustment path and / or the reset path are preferably limited by stops (not shown).
  • the stops are preferably formed on the housing 16, for example on the housing cover 16b.
  • the housing 16 has an above rear plate 18, a housing box 16a and a housing cover 16b.
  • the rear plate 18 is preferably arranged on the bottom of the housing box 16c.
  • the stops can be arranged on the housing 16, in particular on the housing cover 16b.
  • the shape memory element 8 extends parallel to the rear plate 18.
  • the motor vehicle lock 2 can be designed to be elongate overall, the shape memory element 8 then extending essentially in the longitudinal direction of the motor vehicle lock 2.
  • the shape memory element 8 preferably intersects the connecting line between the axis of rotation of the lock latch 3a and the axis of rotation of the pawl 4. As a result, the shape memory element 8 in the motor vehicle lock 2 can be extended as long as possible. At the same time, this results in a compact design.
  • the shape memory arrangement 7 is assigned an insulation arrangement for temperature insulation of the shape memory element 8. This ensures reproducible operation of the shape memory drive 6 even at different outside temperatures.
  • a sol-gel coating of the shape memory element 8 has proven particularly useful as an insulation arrangement.
  • the motor vehicle lock 2 preferably has an electrical switching arrangement 22 which switches off the shape memory element 8 and / or the main drive 10 when the pawl 4 is in the raised position.
  • a position of the pawl 4 in particular a stop position and / or a release position and / or a position of the lock latch 3a, in particular the open position and / or main closing position and / or the pre-latching position, can be detected with a sensor 22a or 22b. In this way, an overload of the shape memory element 8 is avoided.
  • the sensor for detecting the pawl position 22a detects the position of the pawl 4 via a lever 22c.
  • the motor vehicle lock arrangement 1 has a control arrangement 23 which is designed for the operation of the shape memory drive 6.
  • the control arrangement 23 switches over to release the pawl 4 from the main drive 10 to an auxiliary drive 9 when the amount of energy stored in an energy store for the electrical supply of the main drive 10 falls below a predetermined threshold value.
  • the motor vehicle lock arrangement 1 can also have all of the features described above individually or in combination. In this respect, reference is made to the above description. In addition, both motor vehicle lock arrangements 1 can have all of the features described below individually or in combination.
  • the energy store can be the vehicle battery and / or a battery and / or an accumulator and / or a capacitor for operating the motor vehicle lock 2.
  • the energy store can be a network of energy stores, in particular also of different types.
  • the network of battery stores can also have an energy store specifically assigned to the motor vehicle lock 2. This is preferably arranged on or in the motor vehicle lock 2.
  • the energy store can also be an energy store assigned exclusively to the shape memory drive 6.
  • the supply voltage can preferably be used as a measure of the amount of energy. This enables a particularly simple and reliable determination of the amount of energy or the amount of residual energy.
  • the threshold value is selected such that the amount of energy still stored is sufficient for a last safe lifting of the pawl 4.
  • the motor vehicle lock 2 is preferably designed and set up such that the auxiliary drive 9 is then switched on and the main drive 10 is possibly switched off if the force of the main drive 10 is not sufficient to lift the pawl 4.
  • a greater lifting force can be applied to the pawl 4 with the auxiliary drive 9 than with the main drive 10. In this way, a higher lifting force can be exerted on the pawl 4 in normal operation. This makes lifting particularly safe in an emergency enables.
  • the main drive 10 and the auxiliary drive 9 can be designed such that the main drive 10 can lift the pawl 4 faster than the auxiliary drive 9.
  • an actuating element 24 is provided for lifting the pawl 4, which can in particular be firmly connected to the pawl 4.
  • the actuating element 24 and the pawl 4 preferably have a common axis of rotation.
  • Both the main drive 10 and the auxiliary drive 9 preferably act on the actuating element 24 to lift the pawl 4.
  • the main drive 10 and the auxiliary drive 9 can act together on the actuating element 24 to lift the pawl 4.
  • either the main drive 10 or the auxiliary drive 9 preferably acts on the actuating element 24 for lifting the pawl 4.
  • a gear 25 can be arranged between the shape memory arrangement 7 and the pawl 4.
  • a main transmission 26 can be arranged between the main drive 10 and the pawl 4.
  • a gear 25 is arranged between the shape memory arrangement 7 and the pawl 4 as well as a main gear 26 between the main drive 10 and the pawl 4.
  • the two gears 25, 26 have a common driven gear element.
  • the actuating element 24 is designed as a common driven gear element.
  • the drive train of the main drive 10 has a flexible traction means 26a, in particular a rope, via which the drive force is transmitted to a link 26b.
  • the flexible traction means 26a is preferably wound directly onto a shaft, in particular the motor shaft of the electric motor 11.
  • the drive force is transmitted from the link 26b to the actuating element 24 and thus the pawl 4 via a lever 24a which can be assigned to the actuating element 24 and which can be designed in particular as a wire ( Fig. 3 ).
  • the link 26b and the lever 24a are unidirectionally coupled to one another.
  • the unidirectional coupling decouples the main drive 10 when the pawl 4 is lifted with the auxiliary drive 9.
  • the drive train of the auxiliary drive 9 or shape memory drive 6 transmits the drive force from the restoring element 13 via a lever 25a to the actuating element 24.
  • the lever 25a and the actuating element are unidirectionally coupled to one another. The unidirectional coupling decouples the auxiliary drive 9 when the pawl 4 is lifted from the main drive 10.
  • the actuating element 24 and the pawl 4 are preferably firmly connected to one another via a wire, in particular the wire forming the lever 24a.
  • the restoring element 13 and the main transmission 25 are located in different levels of the motor vehicle lock 2. Further preferably, the locking elements 3, 3a, 4 lie in a further level of the motor vehicle lock 2. Here, the locking elements 3, 3a, 4 lie in one level directly on the rear plate 18.
  • the main gear 25 is arranged in a plane arranged above it.
  • the shape memory arrangement is arranged in a plane arranged above it. The gear 25 from the shape memory arrangement to the pawl is at least partially in the plane of the main gear 25.

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  • Lock And Its Accessories (AREA)

Claims (12)

  1. Agencement de serrure de véhicule automobile comprenant une serrure de véhicule automobile (2), l'agencement de serrure de véhicule automobile (1) présentant un premier élément de fermeture (3, 3a), en particulier un pêne de serrure (3a), et un élément de fermeture configuré sous forme de cliquet d'arrêt (4) pour retenir le premier élément de fermeture (3, 3a) dans au moins une position de retenue ainsi qu'un entraînement à mémoire de forme (6) pour soulever le cliquet d'arrêt (4), l'entraînement à mémoire de forme (6) comprenant un agencement à mémoire de forme (7) avec au moins un élément à mémoire de forme (8) pour soulever le cliquet d'arrêt (4) par une variation de forme de l'élément à mémoire de forme (8), un dispositif de rappel (12) étant prévu pour le rappel manuel de la variation de forme de l'élément à mémoire de forme (8) provoquant le soulèvement du cliquet d'arrêt (4),
    caractérisé en ce que
    le dispositif de rappel (12) présente un élément de rappel (13) par le biais duquel, pour le rappel manuel de l'élément à mémoire de forme (8), une force de rappel peut être introduite dans l'élément à mémoire de forme (8) et en ce que l'élément de rappel (8) est accessible à cet effet depuis l'extérieur de la serrure de véhicule automobile (2).
  2. Agencement de serrure de véhicule automobile selon la revendication 1, caractérisé en ce que l'élément de rappel (13) est réalisé à la manière d'un coulisseau et/ou à la manière d'un levier.
  3. Agencement de serrure de véhicule automobile selon la revendication 1 ou 2, caractérisé en ce que l'élément de rappel (13) présente une surface d'engagement (14) pour introduire la force de rappel et la serrure de véhicule automobile (2) présente par ailleurs une surface de support (15) pour supporter la force de rappel, de préférence en ce que la surface d'engagement (14) et la surface de support (15) sont tournées dans des directions opposées, en outre de préférence, en ce que la force de rappel peut être introduite au moyen d'un outil de type pince par le biais de la surface d'engagement (14) et de la surface de support (15).
  4. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications précédentes, caractérisé en ce que la serrure de véhicule automobile (2) présente un boîtier (16) avec une ouverture de boîtier (17) et l'élément de rappel (13), en particulier la surface d'engagement (14), est accessible à travers l'ouverture de boîtier (17) et/ou pénètre dans l'ouverture de boîtier (17) et/ou fait saillie à travers l'ouverture de boîtier (17).
  5. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications précédentes, caractérisé en ce que la serrure de véhicule automobile (2) présente une tôle arrière (18) sur laquelle est supporté le cliquet d'arrêt (4), de préférence l'élément de rappel (13) est accessible du côté opposé à la tôle arrière (18) de la serrure de véhicule automobile (2).
  6. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de rappel (13), lorsque la serrure de véhicule automobile (2) est montée dans une porte de véhicule automobile, est accessible en vue d'un rappel manuel.
  7. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications précédentes, caractérisé en ce que l'élément de rappel (13) présente un guide de renvoi (21) pour renvoyer l'élément à mémoire de forme (8), de préférence en ce que l'élément à mémoire de forme (8) est placé notamment en forme de U autour du guide de renvoi (21) de l'élément de rappel (13).
  8. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications 5 à 7, caractérisé en ce que l'élément à mémoire de forme (8) s'étend parallèlement à la tôle arrière (18).
  9. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications précédentes, caractérisé en ce que l'agencement à mémoire de forme (7) comprend un agencement isolant ou pour l'isolation vis-à-vis de la température de l'élément à mémoire de forme (8), de préférence en ce que l'agencement d'isolation est un revêtement sol-gel.
  10. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications précédentes, caractérisé en ce que l'agencement de serrure de véhicule automobile (1) présente un entraînement principal (10) pour soulever le cliquet d'arrêt (4) conformément à un fonctionnement normal et en ce que l'entraînement à mémoire de forme (6) sert d'entraînement de secours (9) pour un soulèvement de secours du cliquet d'arrêt (4), de préférence en ce que l'entraînement principal (10) est un moteur électrique (11).
  11. Agencement de serrure de véhicule automobile selon l'une quelconque des revendications précédentes, caractérisé en ce que la serrure de véhicule automobile (2) présente un agencement de commutation électrique (22) qui, une fois qu'une position de soulèvement du cliquet d'arrêt (4) est atteinte, déconnecte l'entraînement à mémoire de forme (6), en particulier l'élément à mémoire de forme (8) et/ou l'entraînement principal.
  12. Agencement de serrure de véhicule automobile selon la revendication 11, caractérisé en ce que l'on peut appliquer avec l'entraînement auxiliaire (9) une plus grande force de soulèvement sur le cliquet d'arrêt (4) qu'avec l'entraînement principal (10).
EP16186317.0A 2015-09-03 2016-08-30 Serrure de véhicule automobile Active EP3147433B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202015104678.2U DE202015104678U1 (de) 2015-09-03 2015-09-03 Kraftfahrzeugschloss

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EP3147433A2 EP3147433A2 (fr) 2017-03-29
EP3147433A3 EP3147433A3 (fr) 2017-08-09
EP3147433B1 true EP3147433B1 (fr) 2020-05-27

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EP16186317.0A Active EP3147433B1 (fr) 2015-09-03 2016-08-30 Serrure de véhicule automobile

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DE (1) DE202015104678U1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017112791A1 (de) * 2017-06-09 2018-12-13 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102018120447A1 (de) * 2018-08-22 2020-02-27 Kiekert Ag Verfahren zur Steuerung eines Kraftfahrzeugschlosses
DE102018125208A1 (de) * 2018-10-11 2020-04-16 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Verfahren für den Betrieb einer Öffnungsmechanik
DE102019115273A1 (de) * 2019-06-06 2020-12-10 Kiekert Aktiengesellschaft Kraftfahrzeugschloss
GB2604645B (en) * 2021-03-12 2024-07-31 Jaguar Land Rover Ltd Vehicle side door latch apparatus comprising a pulley-connected electrical release actuator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005470A1 (de) * 1980-01-14 1981-07-23 BBC AG Brown, Boveri & Cie., Baden, Aargau Thermomechanischer schutzschalter
DE10251382A1 (de) * 2002-11-01 2004-05-13 Siemens Ag Verfahren zur Betätigung einer Sperrklinke in einem Schloss mit Drehfalle für ein Kraftfahrzeug
US8505987B2 (en) * 2009-03-17 2013-08-13 GM Global Technology Operations LLC Electrically-activated hood latch and release mechanism
US8974641B2 (en) * 2011-01-24 2015-03-10 Carefusion 303, Inc. Self-adjusting preload for memory alloy wire
DE202013007862U1 (de) 2013-09-05 2014-12-08 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102013111039A1 (de) * 2013-10-04 2015-04-09 BROSE SCHLIEßSYSTEME GMBH & CO. KG Antriebsanordnung für ein Kraftfahrzeugschloss
US20160130843A1 (en) * 2014-11-12 2016-05-12 Adac Plastics, Inc. Low voltage backup assembly for electronic latch
DE202015104003U1 (de) 2015-07-31 2016-11-03 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschlossanordnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
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DE202015104678U1 (de) 2016-12-06
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